EP4131566A4 - Sekundärbatteriesystem - Google Patents

Sekundärbatteriesystem Download PDF

Info

Publication number
EP4131566A4
EP4131566A4 EP21781851.7A EP21781851A EP4131566A4 EP 4131566 A4 EP4131566 A4 EP 4131566A4 EP 21781851 A EP21781851 A EP 21781851A EP 4131566 A4 EP4131566 A4 EP 4131566A4
Authority
EP
European Patent Office
Prior art keywords
secondary battery
battery system
battery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21781851.7A
Other languages
English (en)
French (fr)
Other versions
EP4131566A1 (de
Inventor
Naoki Numada
Kei Kobayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Publication of EP4131566A1 publication Critical patent/EP4131566A1/de
Publication of EP4131566A4 publication Critical patent/EP4131566A4/de
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/94—Regulation of charging or discharging current or voltage in response to battery current
    • H02J7/953—Regulation of charging or discharging current or voltage in response to battery current in response to charge current gradient
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/44—Methods for charging or discharging
    • H01M10/448—End of discharge regulating measures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/80—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries including monitoring or indicating arrangements
    • H02J7/82—Control of state of charge [SOC]
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/933—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or discharging batteries or for supplying loads from batteries
    • H02J7/90—Regulation of charging or discharging current or voltage
    • H02J7/96—Regulation of charging or discharging current or voltage in response to battery voltage
    • H02J7/963—Regulation of charging or discharging current or voltage in response to battery voltage in response to battery voltage gradient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Battery Electrode And Active Subsutance (AREA)
EP21781851.7A 2020-03-30 2021-03-24 Sekundärbatteriesystem Pending EP4131566A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020059688 2020-03-30
PCT/JP2021/012183 WO2021200444A1 (ja) 2020-03-30 2021-03-24 二次電池システム

Publications (2)

Publication Number Publication Date
EP4131566A1 EP4131566A1 (de) 2023-02-08
EP4131566A4 true EP4131566A4 (de) 2023-10-04

Family

ID=77928386

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21781851.7A Pending EP4131566A4 (de) 2020-03-30 2021-03-24 Sekundärbatteriesystem

Country Status (5)

Country Link
US (1) US12519335B2 (de)
EP (1) EP4131566A4 (de)
JP (1) JP7566882B2 (de)
CN (1) CN115336082A (de)
WO (1) WO2021200444A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024031474A (ja) * 2022-08-26 2024-03-07 株式会社Subaru 電動車両のバッテリ管理装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200099235A1 (en) * 2018-09-26 2020-03-26 Honda Motor Co., Ltd. Lithium ion battery control device, and lithium ion battery control method

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3251657B2 (ja) * 1992-08-27 2002-01-28 株式会社日立製作所 二次電池装置
JP5109619B2 (ja) * 2007-11-21 2012-12-26 トヨタ自動車株式会社 組電池システム、及び充放電制御方法
JP4561859B2 (ja) * 2008-04-01 2010-10-13 トヨタ自動車株式会社 二次電池システム
JP5682955B2 (ja) * 2010-08-04 2015-03-11 Ｎｅｃエナジーデバイス株式会社 リチウム二次電池の制御システム、およびリチウム二次電池の状態検出方法
JP5315369B2 (ja) * 2011-03-01 2013-10-16 株式会社日立製作所 リチウム二次電池の異常充電状態検出装置及び検査方法
JP5779528B2 (ja) * 2012-03-16 2015-09-16 株式会社日立製作所 リチウムイオン二次電池システムおよびリチウムイオン二次電池システムの制御方法
WO2013157132A1 (ja) 2012-04-20 2013-10-24 日立ビークルエナジー株式会社 二次電池システム、二次電池の劣化状態判断方法
JP2013247003A (ja) * 2012-05-28 2013-12-09 Sony Corp 二次電池の充電制御装置、二次電池の充電制御方法、二次電池の充電状態推定装置、二次電池の充電状態推定方法、二次電池の劣化度推定装置、二次電池の劣化度推定方法、及び、二次電池装置
JP6235251B2 (ja) * 2013-06-28 2017-11-22 日立オートモティブシステムズ株式会社 二次電池システム
JP6192738B2 (ja) * 2013-11-29 2017-09-06 日立オートモティブシステムズ株式会社 電池モジュールおよび組電池
JP6405754B2 (ja) * 2014-07-02 2018-10-17 日本電気株式会社 電池制御装置及び電池制御システム
JP6610558B2 (ja) * 2014-11-19 2019-11-27 株式会社Ｇｓユアサ 二次電池の管理装置および二次電池の管理方法
JP2018041529A (ja) * 2015-01-29 2018-03-15 三洋電機株式会社 非水電解質二次電池の放電制御装置及び方法
US9859531B2 (en) 2015-02-06 2018-01-02 Ovonic Battery Company, Inc. Alkaline and non-aqueous proton-conducting pouch-cell batteries
US9960458B2 (en) * 2015-06-23 2018-05-01 Quantumscape Corporation Battery systems having multiple independently controlled sets of battery cells
EP3285326B1 (de) * 2015-08-10 2026-01-21 Murata Manufacturing Co., Ltd. Sekundärbatterie, beurteilungsverfahren und herstellungsverfahren dafür sowie lade-/entladesteuerungsvorrichtung
JP6375549B2 (ja) * 2015-09-29 2018-08-22 株式会社村田製作所 電力供給システム
US20190044345A1 (en) * 2016-02-26 2019-02-07 Toyota Motor Europe Control device and method for charging a rechargeable battery
JP6760233B2 (ja) * 2017-09-11 2020-09-23 株式会社デンソー 電源システム
KR102634816B1 (ko) * 2017-12-21 2024-02-07 삼성전자주식회사 배터리의 전하 균형을 탐지하는 배터리 모니터링 장치 및 방법
KR102275879B1 (ko) * 2018-03-12 2021-07-08 주식회사 엘지에너지솔루션 전기 자동차의 보조 배터리 수납장치
CN112166524B (zh) * 2018-05-29 2024-03-15 松下知识产权经营株式会社 非水电解质二次电池的充电方法和非水电解质二次电池的充电系统
CN112379293B (zh) * 2019-06-24 2022-09-23 宁德时代新能源科技股份有限公司 荷电状态修正方法及装置
ES3044040T3 (en) * 2019-08-01 2025-11-26 Denso Corp Device for assessing degree of degradation of secondary battery and assembled battery
WO2021191993A1 (ja) * 2020-03-24 2021-09-30 Tdk株式会社 二次電池の制御装置、二次電池の制御システム、二次電池パック及び二次電池の制御方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200099235A1 (en) * 2018-09-26 2020-03-26 Honda Motor Co., Ltd. Lithium ion battery control device, and lithium ion battery control method

Also Published As

Publication number Publication date
EP4131566A1 (de) 2023-02-08
JPWO2021200444A1 (de) 2021-10-07
WO2021200444A1 (ja) 2021-10-07
JP7566882B2 (ja) 2024-10-15
CN115336082A (zh) 2022-11-11
US12519335B2 (en) 2026-01-06
US20240106257A1 (en) 2024-03-28

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